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Daily bump.

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GCC Administrator 2022-01-15 00:16:27 +00:00
parent 952b7dbb41
commit 617db51d7e
12 changed files with 584 additions and 1 deletions
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113
gcc/ChangeLog
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@ -1,3 +1,116 @@
2022-01-14 Eric Botcazou <ebotcazou@adacore.com>
* ipa-param-manipulation.c (ipa_dump_adjusted_parameters): Dump
reverse flag as "reverse" for the sake of consistency.
* ipa-sra.c: Fix copyright year.
(ipa_sra_function_summaries::duplicate): Copy the reverse flag.
(dump_isra_access): Tweak dump line.
(isra_write_node_summary): Write the reverse flag.
(isra_read_node_info): Read it.
(pull_accesses_from_callee): Test its consistency and copy it.
2022-01-14 Richard Sandiford <richard.sandiford@arm.com>
PR middle-end/104026
* tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Initialize
partial_load_store_bias.
2022-01-14 Martin Sebor <msebor@redhat.com>
PR middle-end/101475
* pointer-query.cc (handle_component_ref): Use the size of
the enclosing object if it's smaller than the member.
2022-01-14 Martin Liska <mliska@suse.cz>
* configure: Regenerate.
2022-01-14 Uroš Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*add<mode>_1_slp"):
Mark alternative 1 output operand earlyclobbered.
(*sub<mode>_1_slp): Ditto.
(*and<mode>_1_slp): Ditto.
(*<code><mode>_1_slp): Ditto.
(*neg<mode>_1_slp): Ditto.
(*one_cmpl<mode>_1_slp): Ditto.
(*ashl<mode>3_1_slp): Ditto.
(*<insn><mode>3_1_slp): Ditto.
(*<insn><mode>3_1_slp): Ditto.
2022-01-14 Kewen Lin <linkw@linux.ibm.com>
PR tree-optimization/104015
* tree-vect-loop.c (vect_analyze_loop): Check
param_vect_partial_vector_usage for supports_partial_vectors.
2022-01-14 Jakub Jelinek <jakub@redhat.com>
PR c++/89074
* fold-const.c (address_compare): Punt on comparison of address of
one object with address of end of another object if
folding_initializer.
2022-01-14 Jakub Jelinek <jakub@redhat.com>
PR target/98737
* tree-ssa-forwprop.c (simplify_builtin_call): Canonicalize
__atomic_fetch_op (p, x, y) op x into __atomic_op_fetch (p, x, y)
and __atomic_op_fetch (p, x, y) iop x into
__atomic_fetch_op (p, x, y).
2022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.h (DWARF_FRAME_REGNUM): Update definition.
(DWARF_FRAME_RETURN_COLUMN): Use RETURN_ADDR_REGNUM macro.
(INCOMING_RETURN_ADDR_RTX): Likewise.
(DWARF_ALT_FRAME_RETURN_COLUMN): Define.
2022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.c (arc_compute_frame_size): Remove condition when
computin checking accumulator regs.
(arc_expand_prologue): Update comments.
(arc_expand_epilogue): Likewise.
2022-01-14 Roger Sayle <roger@nextmovesoftware.com>
Uroš Bizjak <ubizjak@gmail.com>
* config/i386/i386-expand.c (ix86_expand_v1ti_to_ti): Use force_reg.
(ix86_expand_ti_to_v1ti): Use force_reg.
(ix86_expand_v1ti_shift): Use force_reg.
(ix86_expand_v1ti_rotate): Use force_reg.
(ix86_expand_v1ti_ashiftrt): Provide new three operation
implementations for shifts by 111..126 bits. Use force_reg.
2022-01-14 Martin Liska <mliska@suse.cz>
* common/config/arm/arm-common.c (arm_target_mode): Fix
warning: unterminated quoting directive [-Wformat=].
2022-01-14 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR tree-optimization/104009
* tree-object-size.c (compute_builtin_object_size): Bail out on
negative offset.
(plus_stmt_object_size): Return maximum of wholesize and minimum
of 0 for negative offset.
2022-01-14 liuhongt <hongtao.liu@intel.com>
PR target/104001
PR target/94790
PR target/104014
* config/i386/i386.md (*xor2andn): Refine predicate of
operands[0] from nonimmediate_operand to
register_operand, remove TARGET_AVX512BW from condition.
2022-01-14 David Malcolm <dmalcolm@redhat.com>
* doc/extend.texi (Function Attributes): Note that "tainted_args" can
be used on field decls.
(Common Function Attributes): Add entry on "tainted_args" attribute.
2022-01-13 Anthony Sharp <anthonysharp15@gmail.com>
Jason Merrill <jason@redhat.com>

2
gcc/DATESTAMP
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@ -1 +1 @@
20220114
20220115

6
gcc/ada/ChangeLog
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@ -1,3 +1,9 @@
2022-01-14 Andrew Pinski <apinski@marvell.com>
PR ada/104027
* gnat1drv.adb (Gnat1drv): After Back_End.Gen_Or_Update_Object_File
goto End_Of_Program.
2022-01-11 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Relax a

30
gcc/analyzer/ChangeLog
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@ -1,3 +1,33 @@
2022-01-14 David Malcolm <dmalcolm@redhat.com>
* sm-taint.cc (taint_state_machine::combine_states): Handle combination
of has_ub and has_lb.
2022-01-14 David Malcolm <dmalcolm@redhat.com>
PR analyzer/104029
* sm-taint.cc (taint_state_machine::alt_get_inherited_state):
Remove gcc_unreachable from default case for unary ops.
2022-01-14 David Malcolm <dmalcolm@redhat.com>
* engine.cc: Include "stringpool.h", "attribs.h", and
"tree-dfa.h".
(mark_params_as_tainted): New.
(class tainted_args_function_custom_event): New.
(class tainted_args_function_info): New.
(exploded_graph::add_function_entry): Handle functions with
"tainted_args" attribute.
(class tainted_args_field_custom_event): New.
(class tainted_args_callback_custom_event): New.
(class tainted_args_call_info): New.
(add_tainted_args_callback): New.
(add_any_callbacks): New.
(exploded_graph::build_initial_worklist): Likewise.
(exploded_graph::build_initial_worklist): Find callbacks that are
reachable from global initializers, calling add_any_callbacks on
them.
2022-01-12 David Malcolm <dmalcolm@redhat.com>
PR analyzer/103940

5
gcc/c-family/ChangeLog
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@ -1,3 +1,8 @@
2022-01-14 David Malcolm <dmalcolm@redhat.com>
* c-attribs.c (c_common_attribute_table): Add "tainted_args".
(handle_tainted_args_attribute): New.
2022-01-13 Anthony Sharp <anthonysharp15@gmail.com>
Jason Merrill <jason@redhat.com>

6
gcc/c/ChangeLog
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@ -1,3 +1,9 @@
2022-01-14 Chung-Lin Tang <cltang@codesourcery.com>
PR c++/103705
* c-typeck.c (c_finish_omp_clauses): Also continue peeling off of
outer node for ARRAY_REFs.
2022-01-01 Jakub Jelinek <jakub@redhat.com>
PR objc/103639

16
gcc/cp/ChangeLog
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@ -1,3 +1,19 @@
2022-01-14 Chung-Lin Tang <cltang@codesourcery.com>
PR c++/103705
* semantics.c (finish_omp_clauses): Also continue peeling off of
outer node for ARRAY_REFs.
2022-01-14 Jakub Jelinek <jakub@redhat.com>
PR c++/103991
* cp-objcp-common.c (cxx_block_may_fallthru) <case IF_STMT>: For
IF_STMT_CONSTEXPR_P with constant false or true condition only
check if the taken clause may fall through.
* cp-gimplify.c (genericize_if_stmt): For consteval if, revert
to r12-5638^ behavior if then_ block can't fall through. For
constexpr if, revert to r12-5638^ behavior.
2022-01-13 Anthony Sharp <anthonysharp15@gmail.com>
Jason Merrill <jason@redhat.com>

12
gcc/fortran/ChangeLog
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@ -1,3 +1,15 @@
2022-01-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/99256
* intrinsic.c: Do not check formal argument type when checking
arguments of intrinsics for alternate return specifiers.
2022-01-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/103782
* expr.c (gfc_simplify_expr): Adjust logic for when to scalarize a
call of an intrinsic which may have been overloaded.
2022-01-13 Hafiz Abid Qadeer <abidh@codesourcery.com>
* dump-parse-tree.c (show_omp_clauses): Handle OMP_LIST_ALLOCATE.

131
gcc/testsuite/ChangeLog
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@ -1,3 +1,134 @@
2022-01-14 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/analyzer/taint-merger.c: New test.
2022-01-14 David Malcolm <dmalcolm@redhat.com>
PR analyzer/104029
* gcc.dg/analyzer/pr104029.c: New test.
* gcc.dg/analyzer/taint-ops.c: New test.
2022-01-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/99256
* gfortran.dg/altreturn_11.f90: New test.
2022-01-14 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/lto25.adb: New test.
* gnat.dg/opt96.adb: Likewise.
* gnat.dg/opt96_pkg.ads, gnat.dg/opt96_pkg.adb: New helper.
2022-01-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/103782
* gfortran.dg/overload_4.f90: New test.
2022-01-14 Martin Sebor <msebor@redhat.com>
PR middle-end/101475
* gcc.dg/Wstringop-overflow-15.c: Remove xfails.
* gcc.dg/Wstringop-overflow-68.c: Adjust, remove xfails.
* gcc.dg/Wstringop-overflow-88.c: New test.
2022-01-14 Martin Sebor <msebor@redhat.com>
* gcc.dg/tree-ssa/builtin-sprintf-warn-28.c: New test.
2022-01-14 Martin Liska <mliska@suse.cz>
* c-c++-common/Walloca-larger-than.c: Fix typo.
2022-01-14 Martin Liska <mliska@suse.cz>
* g++.dg/cpp0x/pr56868.cpp: Moved to...
* g++.dg/cpp0x/pr56868.C: ...here.
* gcc.dg/torture/pr57993-2.cpp: Moved to...
* g++.dg/torture/pr57993-2.C: ...here.
2022-01-14 Martin Liska <mliska@suse.cz>
* c-c++-common/Walloca-larger-than.C: Moved to...
* c-c++-common/Walloca-larger-than.c: ...here.
2022-01-14 Chung-Lin Tang <cltang@codesourcery.com>
PR c++/103705
* c-c++-common/gomp/pr103705.c: New test.
2022-01-14 Martin Liska <mliska@suse.cz>
* g++.dg/vect/pr99149.cc: Remove executable mode.
* g++.dg/vect/pr99220.cc: Likewise.
* g++.target/i386/avx512vl-pr100738-1.C: Likewise.
* g++.target/i386/pr100738-1.C: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/bfdot-1.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/bfdot-2.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/bfdot-3.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/vdot-3-1.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/vdot-3-2.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/vdot-3-3.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/vdot-3-4.c: Likewise.
* gcc.target/i386/pr101796-1.c: Likewise.
* gcc.target/i386/pr94790-1.c: Likewise.
* gcc.target/i386/pr94790-2.c: Likewise.
* gcc.target/powerpc/mma-double-test.c: Likewise.
* gcc.target/powerpc/mma-single-test.c: Likewise.
* gdc.test/fail_compilation/constraints_aggr.d: Likewise.
* gdc.test/fail_compilation/constraints_defs.d: Likewise.
* gdc.test/fail_compilation/constraints_func1.d: Likewise.
* gdc.test/fail_compilation/constraints_func2.d: Likewise.
* gdc.test/fail_compilation/constraints_func3.d: Likewise.
* gdc.test/fail_compilation/constraints_func4.d: Likewise.
* gdc.test/fail_compilation/constraints_tmpl.d: Likewise.
* gdc.test/fail_compilation/imports/constraints.d: Likewise.
2022-01-14 Jakub Jelinek <jakub@redhat.com>
PR c++/103991
* g++.dg/warn/Wreturn-type-13.C: New test.
2022-01-14 Jakub Jelinek <jakub@redhat.com>
PR c++/89074
* g++.dg/cpp1y/constexpr-89074-1.C: New test.
2022-01-14 Jakub Jelinek <jakub@redhat.com>
PR target/98737
* gcc.dg/tree-ssa/pr98737-1.c: New test.
* gcc.dg/tree-ssa/pr98737-2.c: New test.
2022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
* gcc.target/arc/cancel-1.c: New file.
2022-01-14 Siddhesh Poyarekar <siddhesh@gotplt.org>
PR tree-optimization/104009
* gcc.dg/builtin-object-size-1.c (test10): New test.
* gcc.dg/builtin-object-size-3.c (test10): Likewise.
(test9): Expect zero size for negative offsets.
* gcc.dg/builtin-object-size-4.c (test8): Likewise.
* gcc.dg/builtin-object-size-5.c (test7): Drop test for
__builtin_object_size.
2022-01-14 liuhongt <hongtao.liu@intel.com>
* gcc.target/i386/pr104001.c: New test.
2022-01-14 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/analyzer/attr-tainted_args-1.c: New test.
* gcc.dg/analyzer/attr-tainted_args-misuses.c: New test.
* gcc.dg/analyzer/taint-CVE-2011-2210-1.c: New test.
* gcc.dg/analyzer/taint-CVE-2020-13143-1.c: New test.
* gcc.dg/analyzer/taint-CVE-2020-13143-2.c: New test.
* gcc.dg/analyzer/taint-CVE-2020-13143.h: New test.
* gcc.dg/analyzer/taint-alloc-3.c: New test.
* gcc.dg/analyzer/taint-alloc-4.c: New test.
* gcc.dg/analyzer/test-uaccess.h: New test.
2022-01-13 Anthony Sharp <anthonysharp15@gmail.com>
Jason Merrill <jason@redhat.com>

5
libgcc/ChangeLog
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@ -1,3 +1,8 @@
2022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/linux-unwind.h (arc_fallback_frame_state): Use
DWARF_ALT_FRAME_RETURN_COLUMN macro.
2022-01-04 Florian Weimer <fweimer@redhat.com>
* unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object

7
libgfortran/ChangeLog
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@ -1,3 +1,10 @@
2022-01-14 Jakub Jelinek <jakub@redhat.com>
PR libfortran/104006
* Makefile.am (BUILT_SOURCES): Don't include $(version_dep).
(clean-local): Remove $(version_dep).
* Makefile.in: Regenerated.
2022-01-13 Jakub Jelinek <jakub@redhat.com>
PR libfortran/104006

252
libstdc++-v3/ChangeLog
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@ -1,3 +1,255 @@
2022-01-14 Uroš Bizjak <ubizjak@gmail.com>
* testsuite/22_locale/numpunct/members/char/3.cc:
Require pt_PT locale instead of nl_NL.
(test02): Use pt_PT locale instead of nl_NL.
2022-01-14 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/91260
PR libstdc++/91383
PR libstdc++/95065
* include/backward/binders.h (bind1st, bind2nd): Add deprecated
attribute.
* include/bits/refwrap.h (_Maybe_unary_or_binary_function):
Disable deprecated warnings for base classes.
(_Reference_wrapper_base): Likewise.
* include/bits/shared_ptr_base.h (_Sp_owner_less): Likewise.
* include/bits/stl_bvector.h (_Bit_iterator_base): Likewise.
* include/bits/stl_function.h (unary_function, binary_function):
Add deprecated attribute.
(unary_negate, not1, binary_negate, not2, ptr_fun)
(pointer_to_unary_function, pointer_to_binary_function)
(mem_fun_t, const_mem_fun_t, mem_fun_ref_t, const_mem_fun_ref_t)
(mem_fun1_t, const_mem_fun1_t, mem_fun_ref1_t)
(const_mem_fun1_ref_t, mem_fun, mem_fun_ref): Add deprecated
attributes.
* include/bits/stl_iterator.h: Disable deprecated warnings for
std::iterator base classes.
* include/bits/stl_iterator_base_types.h (iterator): Add
deprecated attribute.
* include/bits/stl_map.h (map::value_compare): Disable
deprecated warnings for base class.
* include/bits/stl_multimap.h (multimap::value_compare):
Likewise.
* include/bits/stl_raw_storage_iter.h (raw_storage_iterator):
Add deprecated attribute.
* include/bits/stl_tempbuf.h (get_temporary_buffer): Likewise.
* include/bits/stream_iterator.h: Disable deprecated warnings.
* include/bits/streambuf_iterator.h: Likewise.
* include/ext/bitmap_allocator.h: Remove unary_function base
classes.
* include/ext/functional: Disable deprecated warnings.
* include/ext/rope: Likewise.
* include/ext/throw_allocator.h: Likewise.
* include/std/type_traits (result_of): Add deprecated attribute.
* include/tr1/functional: Disable deprecated warnings.
* include/tr1/functional_hash.h: Likewise.
* testsuite/20_util/function_objects/binders/1.cc: Add
-Wno-disable-deprecations.
* testsuite/20_util/function_objects/binders/3113.cc: Likewise.
* testsuite/20_util/function_objects/constexpr.cc: Add
dg-warning.
* testsuite/20_util/raw_storage_iterator/base.cc: Likewise.
* testsuite/20_util/raw_storage_iterator/dr2127.cc: Likewise.
* testsuite/20_util/raw_storage_iterator/requirements/base_classes.cc:
Likewise.
* testsuite/20_util/raw_storage_iterator/requirements/explicit_instantiation/1.cc:
Likewise.
* testsuite/20_util/raw_storage_iterator/requirements/typedefs.cc:
Likewise.
* testsuite/20_util/reference_wrapper/24803.cc:
Likewise.
* testsuite/20_util/reference_wrapper/typedefs.cc: Enable for
C++20 and check for absence of nested types.
* testsuite/20_util/shared_ptr/comparison/less.cc: Remove
std::binary_function base class.
* testsuite/20_util/temporary_buffer.cc: Add dg-warning.
* testsuite/21_strings/basic_string/cons/char/69092.cc: Remove
std::iterator base class.
* testsuite/24_iterators/back_insert_iterator/requirements/base_classes.cc:
Likewise.
* testsuite/24_iterators/front_insert_iterator/requirements/base_classes.cc:
Likewise.
* testsuite/24_iterators/insert_iterator/requirements/base_classes.cc:
Likewise.
* testsuite/24_iterators/istream_iterator/requirements/base_classes.cc:
Likewise.
* testsuite/24_iterators/istreambuf_iterator/92285.cc:
Likewise.
* testsuite/24_iterators/istreambuf_iterator/requirements/base_classes.cc:
Likewise.
* testsuite/24_iterators/ostream_iterator/requirements/base_classes.cc:
Likewise.
* testsuite/24_iterators/ostreambuf_iterator/requirements/base_classes.cc:
Likewise.
* testsuite/24_iterators/reverse_iterator/requirements/base_classes.cc:
Likewise.
* testsuite/25_algorithms/copy/34595.cc:
Likewise.
* testsuite/25_algorithms/minmax/3.cc: Remove std::binary_function
base class.
* testsuite/25_algorithms/all_of/requirements/explicit_instantiation/2.cc:
Disable deprecated warnings.
* testsuite/25_algorithms/all_of/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/any_of/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/any_of/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/copy_if/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/copy_if/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/count_if/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/count_if/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/find_end/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/find_end/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/find_first_of/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/find_first_of/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/find_if/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/find_if/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/find_if_not/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/find_if_not/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/for_each/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/for_each/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/is_partitioned/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/is_partitioned/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/is_permutation/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/is_permutation/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/none_of/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/none_of/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/partition/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/partition/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/partition_copy/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/partition_copy/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/partition_point/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/partition_point/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/remove_copy_if/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/remove_copy_if/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/remove_if/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/remove_if/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/replace_copy_if/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/replace_copy_if/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/replace_if/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/replace_if/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/search/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/search/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/search_n/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/search_n/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/25_algorithms/transform/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/25_algorithms/transform/requirements/explicit_instantiation/pod.cc:
Likewise.
* testsuite/27_io/basic_filebuf/underflow/wchar_t/9178.cc: Add
dg-warning.
* testsuite/ext/pb_ds/example/priority_queue_erase_if.cc:
Likewise.
* testsuite/ext/pb_ds/example/priority_queue_split_join.cc:
Likewise.
* testsuite/tr1/3_function_objects/reference_wrapper/typedefs.cc:
Disable deprecated warnings.
* testsuite/tr1/6_containers/hash/requirements/base_classes.cc:
Likewise.
* testsuite/util/regression/trait/erase_if_fn.hpp: Remove
std::unary_function base classes.
* testsuite/util/testsuite_iterators.h (output_iterator_wrapper):
Remove std::iterator base classes.
2022-01-14 Jonathan Wakely <jwakely@redhat.com>
* include/bits/shared_ptr.h (__cpp_lib_shared_ptr_weak_type):
Correct type of macro value.
(shared_ptr): Add additional friend declarations.
(make_shared, allocate_shared): Constrain existing overloads and
remove static_assert.
* include/bits/shared_ptr_base.h (__cpp_lib_smart_ptr_for_overwrite):
New macro.
(_Sp_counted_ptr_inplace<T, Alloc, Lp>): New partial
specialization for use with make_shared_for_overwrite.
(__cpp_lib_shared_ptr_arrays): Update value for C++20.
(_Sp_counted_array_base): New class template.
(_Sp_counted_array): New class template.
(__shared_count(_Tp*&, const _Sp_counted_array_base&, _Init)):
New constructor for allocating shared arrays.
(__shared_ptr(const _Sp_counted_array_base&, _Init)): Likewise.
* include/std/version (__cpp_lib_shared_ptr_weak_type): Correct
type.
(__cpp_lib_shared_ptr_arrays): Update value for C++20.
(__cpp_lib_smart_ptr_for_overwrite): New macro.
* testsuite/20_util/shared_ptr/creation/99006.cc: Adjust
expected errors.
* testsuite/20_util/shared_ptr/creation/array.cc: New test.
* testsuite/20_util/shared_ptr/creation/overwrite.cc: New test.
* testsuite/20_util/shared_ptr/creation/version.cc: New test.
* testsuite/20_util/unique_ptr/creation/for_overwrite.cc: Check
feature test macro. Test non-trivial default-initialization.
2022-01-14 Jonathan Wakely <jwakely@redhat.com>
* include/bits/stl_construct.h (_Construct, _Construct_novalue):
Also cast away cv-qualifiers when converting pointer to void.
* testsuite/20_util/allocator/void.cc: Test construct function
with cv-qualified types.
2022-01-14 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/103992
* include/bits/stl_iterator.h (common_iterator): Use
std::construct_at instead of placement new.
* testsuite/24_iterators/common_iterator/1.cc: Check copy
construction is usable in constant expressions.
2022-01-14 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/manual/status_cxx2011.xml: Document new tokens
accepted by std::random_device constructor.
* doc/html/manual/status.html: Regenerate.
2022-01-12 Patrick Palka <ppalka@redhat.com>
* testsuite/20_util/to_chars/103955.cc: Add explicit dg-do